Overview

overview

10

Static

static

10

0458b8e5d1...18.exe

windows7-x64

10

0458b8e5d1...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0458b8e5d1cde56d5920c8db855f6534_JaffaCakes118

  • Size

    19.8MB

  • Sample

    240428-er876afg84

  • MD5

    0458b8e5d1cde56d5920c8db855f6534

  • SHA1

    19040be4f7d1bed1b19b2e8b3d8756caec2a1db3

  • SHA256

    d2556e86c6a81adb27f6ddd42c5d0d0ed1f9b3e492fd5dae44e571adba3c04b7

  • SHA512

    91f5d4c684e6848ca5da1024d3e6675f6a066725e045cb10876fb631e1194e6e31e7c1f5988bea5637e7526b913266bba12d7629c36aa0020504af11e8c41f20

  • SSDEEP

    393216:dFgRavDllzWEyzPpe4hsFgRavDllzWEyzPpe4h:zvDllLyTlhYvDllLyTlh

Score
10/10
blackmoonxmrigbankerevasionminerpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      0458b8e5d1cde56d5920c8db855f6534_JaffaCakes118

    • Size

      19.8MB

    • MD5

      0458b8e5d1cde56d5920c8db855f6534

    • SHA1

      19040be4f7d1bed1b19b2e8b3d8756caec2a1db3

    • SHA256

      d2556e86c6a81adb27f6ddd42c5d0d0ed1f9b3e492fd5dae44e571adba3c04b7

    • SHA512

      91f5d4c684e6848ca5da1024d3e6675f6a066725e045cb10876fb631e1194e6e31e7c1f5988bea5637e7526b913266bba12d7629c36aa0020504af11e8c41f20

    • SSDEEP

      393216:dFgRavDllzWEyzPpe4hsFgRavDllzWEyzPpe4h:zvDllLyTlhYvDllLyTlh

    Score
    10/10
    blackmoonxmrigbankerevasionminerpersistencespywarestealertrojan

    • Blackmoon, KrBanker

      Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

      trojanbankerblackmoon

    • Detect Blackmoon payload

    • UAC bypass

      evasiontrojan

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner payload

      miner

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks